8666587952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2591683}}^1$

素因数の和:2591721

約数の個数: 40

約数和(自身を含む): 19282128960

約数和(自身を除く): 10615541008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 2591683, 5183366, 10366732, 20733464, 28508513, 41466928, 49241977, 57017026, 98483954, 114034052, 196967908, 228068104, 393935816, 456136208, 541661747, 787871632, 1083323494, 2166646988, 4333293976, 8666587952]

約数ペア:

[(1, 8666587952), (2, 4333293976), (4, 2166646988), (8, 1083323494), (11, 787871632), (16, 541661747), (19, 456136208), (22, 393935816), (38, 228068104), (44, 196967908), (76, 114034052), (88, 98483954), (152, 57017026), (176, 49241977), (209, 41466928), (304, 28508513), (418, 20733464), (836, 10366732), (1672, 5183366), (3344, 2591683)]